COMPUTER PROGRAMMING FUNDAMENTALS
WHAT IS PROGRAMMING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Entity relationship diagram
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Every real dialog
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Engineering requirements diagrams
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Non of the above
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Detailed explanation-1: -An entity relationship diagram (ERD), also known as an entity relationship model, is a graphical representation that depicts relationships among people, objects, places, concepts or events within an information technology (IT) system.
Detailed explanation-2: -ERD is short for Entity Relationship Diagram, and they are used to plan and model databases before their creation. ER diagrams are an offshoot of the entity-relationship model, which shows how entities interact in a database. Check out what are the best Entity-relationship tools.
Detailed explanation-3: -ER Diagram in DBMS is widely used to describe the conceptual design of databases. It helps both users and database developers to preview the structure of the database before implementing the database.